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White 1L bottle with black cap and gold label text

Schwarzkopf

Schwarzkopf Igora Royal Oil Developer 6% 20 Volume 33.81oz 1L hair care

SKU CH-QCTN-NXWCR

Oil-based developer lifts colour up to two levels and covers white hair with 20 volume strength in a one-litre bottle

  • TypeHair Color
  • For Treatment OfNormal Hair
  • ColorMulti-Color
  • GenderAdult
  • AgeAdult
  • EcologicalHomeopathic
  • 6% developer lifts colour 1-2 levels for subtle lightening
  • 20 volume strength covers white hair effectively
  • Oil-based formula conditions during the colour process
  • 1 litre bottle supplies multiple salon applications
  • Suitable for normal adult hair types

Professional Hair Colour Developer

Schwarzkopf Igora Royal Oil Developer 6% 20 Volume is a professional oxidising emulsion formulated for permanent hair colouring services. The one litre bottle supplies salon-grade peroxide for consistent mixing with Igora Royal colour creams.

Suited for one to two level lift and grey coverage

This 6% strength is designed for colourists who need to lighten natural hair by up to two levels or achieve full coverage of white hair. It is not intended for high-lift blonding beyond two levels, pastel toning on pre-lightened bases, or resistant grey that requires a higher peroxide concentration.

6% peroxide concentration defines lift capability

The fixed 20 volume peroxide level determines the maximum lightening achievable and the developer's suitability for grey coverage. Selecting a different volume is necessary when the service calls for three to four levels of lift or delicate deposit-only work on porous hair.

Highlights

  • 6% developer lifts colour 1-2 levels for subtle lightening
  • 20 volume strength covers white hair effectively
  • Oil-based formula conditions during the colour process
  • 1 litre bottle supplies multiple salon applications
  • Suitable for normal adult hair types

Specifications

BrandDial
TypeHair Color
For Treatment OfNormal Hair
ColorMulti-Color
GenderAdult
AgeAdult
EcologicalHomeopathic

Questions about this item

Should I choose the 6% 20 Volume developer or one of the other strengths like 10 Volume or 30 Volume?

The 6% 20 Volume developer is formulated for lifting hair colour by 1-2 levels and covering white hair. Lower strengths such as 3% 10 Volume are intended for darker, tone-on-tone or pastel colouring on pre-lightened hair, while higher strengths like 9% 30 Volume lift 2-3 levels and 12% 40 Volume lift 3-4 levels.

What does the 20 Volume rating actually do when mixed with colour?

At 6% peroxide concentration, the 20 Volume developer opens the hair cuticle enough to deposit colour and lift the natural pigment by one to two levels, making it suitable for standard colour changes and grey coverage.

Is this developer compatible with standard oxidative hair-colour systems?

Yes, it is an oxidising emulsion designed to be mixed with oxidative permanent hair colour in the usual 1:1 or 1:2 ratios depending on the colour brand instructions.

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